Multiple Choice
Simplify by removing all grouping symbols and combining like terms. (10a - 10b + c) - (a - b - 2c)
A) 9a - 9b + 3c
B) 9a - 11b + 3c
C) 9a - 9b - c
D) 9a - 11b - c
Correct Answer:
Verified
Correct Answer:
Verified
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